Support for the Dolby Atmos sound is coming to an Apple TV 4K near you thanks to the new tvOS 12 software update releasing this fall. If you’re wondering why you should care, here’s a little backgrounder on what Dolby Atmos is and why it’s superior to other surround sound technologies.

tvOS will bring the Dolby Atmos surround sound to your Apple TV, make Single Sign-On even more seamless with Zero Sign-On, take your breath away with a new screen saver shot by astronauts aboard the ISS, and more.